Home / 2,208,426.85-3,047,610.72-1,241,561.44

Finding the Fourth Proportional to 2,208,426.85, 3,047,610.72 and 1,241,561.44

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Solution

The fourth proportional to 2,208,426.85, 3,047,610.72 and 1,241,561.44 is: 1,713,344.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,426.85 : 3,047,610.72 = 1,241,561.44 : x
  2. Step 2: Convert to fraction form
    2,208,426.85/3,047,610.72 = 1,241,561.44/x
  3. Step 3: Cross multiply
    2,208,426.85x = 3,047,610.72 × 1,241,561.44
  4. Step 4: Simplify right side
    2,208,426.85x = 3,783,795,954,082.64
  5. Step 5: Solve for x
    x = 3,783,795,954,082.64/2,208,426.85
  6. Step 6: Final answer
    x = 1,713,344.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.